Three-dimensional television picture display system and picture

Details Three-dimensional television picture display system and picture Three-dimensional television picture display system and picture

1981-09-23

1983-08-16

Britton, Howard

Facsimile and static presentation processing

Static presentation processing

Attribute control

350132, 350143, 358253, H04N 954

Patent

active

043994563

ABSTRACT:
A three-dimensional television picture display system in which information intended for the right and left eye, respectively, of an observer is generated on a display screen (11, 20) in respective first and second images (V1, V2) which are shifted into the direction of line scan. In order to prevent eye strain due to conflicting depth information and any resultant headache, irritation and discomfort, the periodic line blanking of the second image (V2) intended for the left eye is shifted into the direction of line scan at picture generation on the display screen (11, 20) relative to the periodic line blanking of the first image (V1) intended for the right eye. The three-dimensionally shifted line blanking can be realized either electronically (6, 7; 22) or by providing on either side of the display screen (20) of the picture display device (19) strips (HB1, HB2) which transmit/do not transmit information.

REFERENCES:
patent: 2783406 (1957-02-01), Vanderhooft
patent: 2832821 (1958-04-01), Du Mont
patent: 2845618 (1958-07-01), Huffman
patent: 2849917 (1958-09-01), Petri
patent: 3597042 (1971-08-01), Favre
patent: 3737567 (1973-06-01), Kratomi
patent: 3986027 (1976-10-01), Holmes
patent: 3992573 (1976-11-01), White
patent: 4021846 (1977-05-01), Roese

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